78920686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{8009}}^1$

素因数の和:8403

約数の個数: 16

約数和(自身を含む): 127839600

約数和(自身を除く): 48918914

約数列:

[1, 2, 13, 26, 379, 758, 4927, 8009, 9854, 16018, 104117, 208234, 3035411, 6070822, 39460343, 78920686]

約数ペア:

[(1, 78920686), (2, 39460343), (13, 6070822), (26, 3035411), (379, 208234), (758, 104117), (4927, 16018), (8009, 9854)]